document.write( "Question 518162: What is the exact circular function value for csc 13pi/3? \n" ); document.write( "
Algebra.Com's Answer #345114 by lwsshak3(11628)\"\" \"About 
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What is the exact circular function value for csc 13pi/3
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\n" ); document.write( "13pi/3=(4-1/3)π
\n" ); document.write( "This places the reference angle, π/3, in quadrant I where csc>0
\n" ); document.write( "csc(13π/3)=2/√3=2√3/3
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